Fix lack of preview when GCP printer is selected.

printing/printing_context_mac.mm

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "printing/printing_context_mac.h"
 
 #import <ApplicationServices/ApplicationServices.h>
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
@@ skipping 108 matching lines @@
       !job_settings.GetBoolean(kSettingCollate, &collate) ||
       !job_settings.GetInteger(kSettingColor, &color) ||
       !job_settings.GetBoolean(kSettingPrintToPDF, &print_to_pdf) ||
       !job_settings.GetInteger(kSettingDuplexMode, &duplex_mode) ||
       !job_settings.GetInteger(kSettingCopies, &copies) ||
       !job_settings.GetString(kSettingDeviceName, &device_name)) {
     return OnError();
   }
 
   bool print_to_cloud = job_settings.HasKey(printing::kSettingCloudPrintId);
+  bool is_cloud_dialog = false;
+  job_settings.GetBoolean(printing::kSettingCloudPrintDialog, &is_cloud_dialog);

[kmadhusu, 2011/10/03 22:15:10]

Please add this line to the previous if() condition. 

[Albert Bodenhamer, 2011/10/03 22:38:39]

Done.

 
-  if (!print_to_pdf && !print_to_cloud) {
+  if (!print_to_pdf && !print_to_cloud && !is_cloud_dialog) {
     if (!SetPrinter(device_name))
       return OnError();
 
     if (!SetCopiesInPrintSettings(copies))
       return OnError();
 
     if (!SetCollateInPrintSettings(collate))
       return OnError();
 
     if (!SetDuplexModeInPrintSettings(
@@ skipping 236 matching lines @@
 void PrintingContextMac::ReleaseContext() {
   print_info_.reset();
   context_ = NULL;
 }
 
 gfx::NativeDrawingContext PrintingContextMac::context() const {
   return context_;
 }
 
 }  // namespace printing